Is the metal used a good grade? I was thinking of buying one of these from Cabelas.
Product Description
• Steel construction for professional grade durability
• Designed to withstand impacts with all high power rifles and handguns
• Complete with freestanding frame, chains and gong
Portable and durable, it's a long-range shooter's dream. Gong is made of extra-hard, industry leading AR-550 steel to withstand years of bullet impacts from all rifles and handguns. Free-standing steel frame and heavy-duty chains suspend the target 18" above the ground. Frame and gong system disassemble for compact transport. Entire package weighs only 25 lb. For maximum life, shoot at a minimum distance of 100 yards with impact velocities less than 3,000 FPS. Gong dimensions: 10"D x 3/8". Frame: 33"H x 38"W.

Product Description
• Steel construction for professional grade durability
• Designed to withstand impacts with all high power rifles and handguns
• Complete with freestanding frame, chains and gong
Portable and durable, it's a long-range shooter's dream. Gong is made of extra-hard, industry leading AR-550 steel to withstand years of bullet impacts from all rifles and handguns. Free-standing steel frame and heavy-duty chains suspend the target 18" above the ground. Frame and gong system disassemble for compact transport. Entire package weighs only 25 lb. For maximum life, shoot at a minimum distance of 100 yards with impact velocities less than 3,000 FPS. Gong dimensions: 10"D x 3/8". Frame: 33"H x 38"W.